[ccp4bb] PDBe Coordinator Position at EMBL-EBI

2023-08-23 Thread David Armstrong

Dear All,

We are looking for an outstanding individual to coordinate the Protein 
Data Bank in Europe team (PDBe; pdbe.org) team at the European 
Bioinformatics Institute (EMBL-EBI).


This position is for an ambitious scientist, with a passion for open 
data, who wants to impact the development of key resources for global, 
public 3D-structure data. We need an inspiring and engaging person who 
understands the importance of teamwork and is focused on the delivery of 
key tasks.


This is an opportunity for the right person to deliver significant 
impact in the area of 3D-structure data via PDBe data resources, tools 
and services.


The closing date for this post is 22nd September 2023.

For more information and to apply, visit:

https://www.embl.org/jobs/position/EBI02160

Kind Regards,
David

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Introducing ‘Covalently Linked Components’ and enriched ligand information at PDBe

2023-08-09 Thread David Armstrong

Dear all,


We are excited to announce the introduction of Covalently Linked 
Components (CLCs), a new class of reference small molecules that 
facilitates identification of covalently linked multi-component ligands 
across the whole PDB archive. This enhancement vastly improves the 
accessibility and usability of small molecule data for users. Alongside 
CLCs, we have further enriched the existing Peptide-like molecules 
Reference Dictionary (PRD) files by providing additional metadata, such 
as chemical properties and mapping between these molecules and other 
chemical data resources.



As part of the update, we are also making changes to the PDBeChem FTP 
directory structure, aimed at enhancing user experience and making small 
molecule data in the Protein Data Bank in Europe (PDBe) more accessible. 
In this update, we have introduced separate folders for three types of 
reference files: Chemical Components (CCD), Covalently Linked Components 
(CLC), and Peptide-like molecules Reference Dictionary (PRD), making it 
easier for users to access specific data.



The PDBeChem pipeline that powers this process and updates this data 
weekly, uses PDBe CCDUtils as its primary package. PDBe CCDUtils is an 
RDKit-based toolkit for handling and analysing small molecules in the PDB.



For more information about CLC and these changes, 
visit:https://www.ebi.ac.uk/pdbe/news/introducing-covalently-linked-components 
<https://www.ebi.ac.uk/pdbe/news/introducing-covalently-linked-components>



*Urgent Notice:* Effective from January 1st, 2024, we will be retiring 
the top-level sub-directories and files related to CCD (Chemical 
Components) as part of our ongoing updates. This decision has been made 
to streamline our data organisation and improve the user experience. 
Detailed information regarding this change is provided in the 
README.txt, accessible 
at:https://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/README.txt 
<https://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/README.txt>.



We value your cooperation and understanding as we strive to improve our 
data infrastructure and user accessibility. Thankyou for your continued 
support.



Kind Regards,

David

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] PDBImages: A new, open-source macromolecular structure imaging pipeline

2023-08-04 Thread David Armstrong

**

*Dear all,*

*

The PDBe team, in collaboration with David Sehnal (NCBR, Masaryk 
University, Czech Republic), has developed a new data pipeline for 
generating images of macromolecular structures. The new tool, PDBImages, 
provides more consistent and scalable visualisation for a range of 
different macromolecular views.


The PDBImages software is built using Mol* (https://molstar.org/viewer), 
a powerful, open-source software for interactive molecular visualisation 
in the browser. It leverages a 'headless' version of Mol*, enabling it 
to render images directly from the command line without a graphical 
interface. The use of Mol* provides many benefits to the pipeline, 
including the ease in generating images of large structures and the 
output of Mol* state files to enable interactive visualisation directly 
within the browser.


PDBImages reads atomic XYZ coordinates from PDBx/mmCIF or binaryCIF 
files and constructs predefined views of the macromolecular structures. 
For each of these views it then outputs the following files:


 *

   Image files (PNG format)

 *

   Mol* state files - these allow replication of the view within the
   Mol* viewer

 *

   Metadata files (JSON format)

If you are interested in using the PDBImages tool, it is available as an 
npm package (https://www.npmjs.com/package/pdb-images 
<https://www.npmjs.com/package/pdb-images>), with the code also 
available on GitHub (https://github.com/PDBeurope/pdb-images 
<https://github.com/PDBeurope/pdb-images>).


Read more: 
https://www.ebi.ac.uk/pdbe/news/pdbimages-new-open-source-macromolecular-structure-imaging-pipeline 
<https://www.ebi.ac.uk/pdbe/news/pdbimages-new-open-source-macromolecular-structure-imaging-pipeline>*


--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] 3D-Beacons update: Search for structural models by protein sequence

2023-07-31 Thread David Armstrong

Dear ccp4bb,

The 3D-Beacons resource has undergone some major improvements, including 
updates to the API and a new sequence search feature.



The 3D-Beacons Network, originally announced in September 2021 
<https://www.ebi.ac.uk/pdbe/news/3d-beacons-network-protein-structure-data-all-one-place>, 
brings together experimentally determined and predicted protein 
structure models, alongside relevant quality metrics, from several 
providers and makes them freely available in one place. The data are 
provided by a number of services, including the Protein Data Bank in 
Europe (PDBe), AlphaFold DB, SWISS-MODEL, Protein Ensemble Database 
(PED), Small Angle Scattering Biological Data Bank (SASBDB), Genome3D, 
and PDBe Knowledge Base (PDBe-KB). 3D-Beacons allows users to search 
using UniProt accession and access protein structure models from all 
these different providers in a standardised format.



The 3D-Beacons resource has been updated to include some major 
improvements to the infrastructure and the public website 
(3d-beacons.org <https://3d-beacons.org/>). This includes an update to 
the API to support POST queries to the summary endpoint, up to a maximum 
of 10 accessions. The release also includes a brand new sequence search 
feature, allowing users to easily find relevant structures based on an 
input protein sequence.


For more information, view the full news item at 
https://www.ebi.ac.uk/pdbe/news/3d-beacons-update-search-structural-models-protein-sequence 
Kind Regards, David


--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Clustering of distinct protein conformations across the whole PDB archive

2023-07-17 Thread David Armstrong

Dear ccp4bb,

The PDBe team is excited to unveil a new process for identifying protein 
conformational states across the Protein Data Bank (PDB) archive. Using 
deterministic clustering, we have developed a data pipeline that offers 
unprecedented insights into the structural variability of proteins.


The pipeline considers all proteins in the PDB with 100% sequence 
identity and calculates a global dissimilarity score called "GLOCON". 
Chains with similar scores are clustered together. This process enables 
us to explore the range of conformation across protein structures, 
capturing both minor conformational differences and large domain movements.


The results of the data pipeline are available through PDBe-KB 
aggregated views of proteins. Users can visualise the results per 
UniProt accessions using the "3D view of superposed structures" button 
to explore the structures in the Mol* viewer.


In a number of case studies, this clustering process can indicate 
significant biological relevance. Some case studies, such as hexokinase, 
aldose reductase and KaiB, demonstrate the ability of the pipeline to 
identify distinct protein conformations and shed light on their 
biological significance.


To find out more, view the full news item at 
https://www.ebi.ac.uk/pdbe/news/illuminating-protein-conformational-landscapes-pdb-archive


We also encourage you to view our pre-print at 
https://doi.org/10.1101/2023.07.13.545008


If you have any questions or would like further details, please feel 
free to contact the team at pdbeh...@ebi.ac.uk.


Kind regards,
David

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] A new process for aggregating and naming assemblies in the PDB

2023-05-18 Thread David Armstrong

Dear ccp4bb,

PDBe has created a new process to aggregate and name assemblies in the 
PDB based on unique assembly composition. This process allows assemblies 
with the same composition to be aggregated together. The assemblies can 
be aggregated into over 90,000 distinct compositions by mapping each 
component in an assembly to external databases. Over 90% of the 
assemblies have been named using external resources such as Complex 
Portal, Gene Ontology, UniProt and manual curation by PDBe annotators.


This new process will allow researchers to find all assemblies that have 
a certain UniProt/Rfam accession or combination of accessions. Users can 
also find super-assemblies of an assembly which can help understand how 
different protein complexes interact with each other. Finally, users can 
find assemblies based on specific names helping to identify and study 
specific protein complexes that are relevant to their research.


Find out more at 
https://www.ebi.ac.uk/pdbe/news/new-process-aggregating-and-naming-assemblies-pdb 



Kind Regards,
David

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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Re: [ccp4bb] choosing an NMR structure from PDB

2023-05-03 Thread David Armstrong

Hi Harry,

A useful starting point when looking for the 'best' [insert criteria 
here] structure in the PDB for a specific protein is to visit the 
PDBe-KB aggregated views pages (https://pdbekb.org). These pages group 
PDB data based upon UniProt accession and the 'structures' tab on these 
pages shows all the available PDB entries containing this protein, as 
well as other resources that provide structural data for this protein 
(including some 'new-fangled predicted models'). For your UniProt ID, 
the relevant page is 
https://www.ebi.ac.uk/pdbe/pdbe-kb/proteins/P01132/structures.


The list of of PDB entries is sorted to have the 'best' structure at the 
top - in this case, weighted by a combination of UniProt coverage, 
resolution (for X-ray/EM) and validation. It also displays information 
on resolution (if applicable), any bound ligands etc. to give this 
context to help in choosing a suitable structure.


As you mention, for your example these are all NMR entries containing 
similar sized fragments of the full length UniProt sequence, so the 
ordering is predominantly using validation data to sort these. 
Unfortunately, in your case the most recent entry was before mandatory 
deposition of chemical shifts, so you do not have the option of 
experimental validation which is now available for recently deposited 
NMR entries. Therefore these are all ordered based on geometric validation.


So, although there is no concrete answer to your question, the above 
process should help in filtering the options.


Kind Regards,
David

On 03/05/2023 11:45, Harry Powell wrote:

Hi folks

I was wondering.

If there is a UniProt entry (for example, P01132, but there are plenty of 
others) for which I want the “best” (whatever that might mean) representative 
_experimental_ structure (i.e. not one of these new-fangled predicted models 
that some folk say have removed the need for actually doing experiments), but 
there are only NMR models - how do I choose?

I don’t mean “which model from the ensemble do I choose” - that’s a different 
question.

For P01132, for example, I could choose (from the PDB) 1A3P, 1EGF, 1EPG, 1EPH, 
1EPI, 1EPJ, 1GK5 or 3EGF. Note that some of these are from the same paper, so 
may be in different conditions (e.g. pH). All except the first (1A3P) cover the 
same bit of sequence.

Specifically, what should I look for in the downloadable files (mmCIF, for 
example) from the PDB?

Thoughts?

Harry


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--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Removal of ls-lR index file from the PDB archive

2023-04-05 Thread David Armstrong

Dear PDB-l,

With continuing growth of the PDB archive, the size of the file that 
lists all directory contents (currently 
https://files.wwpdb.org/pub/pdb/ls-lR) will become a challenge for long 
term maintenance. wwPDB plans to remove this file from the PDB archive 
at 00:00 UTC on July 12, 2023. We strongly encourage users to utilize 
files previously announced that containing the same data 
(https://files.wwpdb.org/pub/pdb/holdings/).


These inventory data files offer a quick overview of data in the 
archive. These files are in the extensible JSON format, and can be found 
under the new /pdb/holdings/ archive tree.


The inventory lists provided include:

 * all_removed_entries.json.gz: a list of obsoleted PDB entries
   including information for entry authors, entry title, release date,
   obsolete date, and superseding PDB ID, if any.
 * current_file_holdings.json.gz: a list of released PDB entries and
   the file types present for each in the PDB Core Archive (e.g.
   coordinate data, experimental data, validation report).
 * obsolete_structures_last_modified_dates.json.gz: a list of obsoleted
   PDB entries with  information about the most recent modification
   date of the PDBx/mmCIF file.
 * refdata_id_list.json.gz: a list of released chemical reference
   entries, their content types (e.g., Chemical Component, BIRD), and
   the most recent modification date of the reference file.
 * released_structures_last_modified_dates.json.gz: a list of released
   PDB entries with the most recent modification date of the PDBx/mmCIF
   file.
 * unreleased_entries.json.gz: a list of on-hold PDB entries, their
   entry status, deposition date, and pre-release sequence information,
   where available.


Users are encouraged to utilize these inventory files. For example, 
checking for the update of the PDB archive can be performed using 
current_file_holdings.json.gz 
<https://s3.rcsb.org/pub/pdb/holdings/current_file_holdings.json.gz> or 
released_structures_last_modified_dates.json.gz 
<https://s3.rcsb.org/pub/pdb/holdings/released_structures_last_modified_dates.json.gz> 
in /pub/pdb/holdings/.


Please contact i...@wwpdb.org with any questions.

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Updated pipeline for small molecule data processing at PDBe

2023-03-21 Thread David Armstrong

**

*We have updated the tools used at PDBe and PDBe-KB for processing small 
molecule ligands and their interactions in the PDB archive. This process 
now identifies larger, linked ligands that are composed of individual 
components covalently linked together, allowing these molecules to be 
identified in a standardised manner for the first time.*


*

The ‘pdbeccdutils’ python library 
(https://github.com/PDBeurope/ccdutils) has been developed for the 
processing of small molecules in the PDB and this update sees a number 
of improvements to the pipeline. This process is used to generate data 
in PDBe’s updated CCD files, including standard 2D and 3D depictions, 
fragment and scaffold identification, external database mapping, and more.



The updates to pdbeccdutils includes the addition of a new module to 
determine ‘bound molecules’, defined as multiple, covalently linked CCD 
ligands into a single, larger molecule. There are also updates to the 
underlying packages, including use of RDKit 2022.09.x for generating 
molecular properties, and use of Gemmi for parsing PDBx/mmCIF format 
files. There is one breaking change, which is the replacement of 
ccd_cif_dict with ccd_cif_block in the updated CCD files.



There have also been updates to PDBe Arpeggio, our version of Arpeggio, 
a python library originally developed by the Blundell group. The PDBe 
Arpeggio python library generates interactions data for proteins and 
ligands in the PDB archive. This update to v1.5 includes improvements in 
identification of different molecule types and updates to underlying 
packages, including Open Babel v3.0.0 and inclusion of Gemmi for parsing 
PDBx/mmCIF files.



For more information about the updates to pdbeccdutils and PDBe 
Arpeggio, view the full news item at 
https://www.ebi.ac.uk/pdbe/news/updated-pipeline-small-molecule-data-processing-pdbe 
<https://www.ebi.ac.uk/pdbe/news/updated-pipeline-small-molecule-data-processing-pdbe>



Kind Regards,
David Armstrong

*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Helping improve AlphaFold DB - survey on similarity searches

2023-03-08 Thread David Armstrong

**

*Dear list, *

*

The AlphaFold Protein Structure Database 
(https://www.alphafold.ebi.ac.uk <https://www.alphafold.ebi.ac.uk>) team 
are excited to announce plans to expand the database’s capabilities, and 
we need your help with it.



We seek feedback on how you perform protein similarity searches, which 
will help us build more effective and helpful sequence and 
structure-based searches. If you’re interested, please fill in the 
survey https://forms.gle/pwjsmgmJWz9QR7X47 
<https://forms.gle/pwjsmgmJWz9QR7X47>. It will take no more than 4 minutes.


Thank you for your time and interest! As we progress on this project, we 
will keep the community updated.


*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Enriched chemical component files at PDBe

2023-01-19 Thread David Armstrong
For users looking to access data on the small molecules in the PDB 
archive, the wwPDB chemical component dictionary (CCD) provides detailed 
information about geometry and linkage information for these ligands. To 
provide even more detailed information about these molecules, the PDBe 
team has created a process to provide enriched, updated versions of 
these CCD files, providing additional data.


These files are available through the PDBe FTP area at the following URL:
http://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/
with the folders constructed based upon the first character of the CCD 
ID, followed by the full length CCD ID, for example:

http://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/S/STI/STI.cif

The additional data provided in the PDBe updated CCD files includes 
information on links to external databases generated through the UniChem 
service, including identifiers for ChEMBL, ChEBI, BindingDB, KEGG and 
more. This process also generates more extensive synonym information 
from these related databases. There is also mapping to DrugBank IDs, 
providing information on drug classification and its protein targets.


There is also data provided on chemical structure, with information 
about Murcko scaffolds and fragments for the molecule. Furthermore, we 
also provide a number of physicochemical properties through these files, 
based on analysis with the RDKit (https://www.rdkit.org/) software. 
These physicochemical properties include information such as number of 
rotatable bonds, number of hydrogen bonds/acceptors and many more.


Finally we also make available 2D atom coordinates and bond order 
required to create standardised images of the molecule. This information 
is used to display the ligands on our 2D ligand interactions component 
on the PDBe website (e.g. ibuprofen binding site in PDB entry 3p6h: 
https://www.ebi.ac.uk/pdbe/entry/pdb/3p6h/bound/IBP). The ligand 
interactions component displays the ligand chemical structure, 
highlighting interactions with other components in the structure. Users 
can also find idealised 3D conformers generated using RDKit in these 
updated CCD files.


Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Reminder: AlphaFold DB bioinformatics training role at EMBL-EBI - deadline 15th Jan

2023-01-09 Thread David Armstrong
*We are recruiting for a bioinformatician to develop training for the 
AlphaFold Protein Structure Database (AlphaFold DB), as part of the 
Velankar team at the European Bioinformatics Institute (EMBL-EBI).*


*

This is an exciting opportunity to work as part of EMBL and DeepMind's 
new partnership to make the most complete and accurate database of 
predicted protein structures freely and openly available to the 
scientific community.


The successful candidate will design and develop training for the 
AlphaFold DB, liaise with user communities, promote training materials, 
and publicly represent AlphaFold DB at various training events. There is 
the option for a part time role in this position.


Deadline: 15th January 2023

For more information on this role and to apply, visit https://pdbe.org/jobs.

Kind Regards, David Armstrong

*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Software Infrastructure Engineer role available at PDBe

2023-01-09 Thread David Armstrong

**

*We are recruiting for a Software Infrastructure Engineer to provide 
technical support to develop and deploy the PDBe and PDBe-KB web 
services within the broader ecosystem of EMBL-EBI and the wwPDB 
collaboration, as part of the Velankar team at the European 
Bioinformatics Institute (EMBL-EBI).*


*

The successful candidate will report directly to the PDBe team leader as 
a Technical Officer. This post is an opportunity for the right person to 
bring IT skills and innovative ideas to help sustain the growing amount 
of structural biology data in the PDB and ensure that PDBe and PDBe-KB 
services remain firmly placed on a sustainable footing.


Deadline: 29th January 2023

For more information on this role and to apply, visit https://pdbe.org/jobs

Kind Regards, David

*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] AlphaFold DB bioinformatics training role available at EMBL-EBI

2022-12-14 Thread David Armstrong

**

*We are recruiting for a bioinformatician to develop training for the 
AlphaFold Protein Structure Database (AlphaFold DB), as part of the 
Velankar team at the European Bioinformatics Institute (EMBL-EBI).*


*

This is an exciting opportunity to work as part of EMBL and DeepMind's 
new partnership to make the most complete and accurate database of 
predicted protein structures freely and openly available to the 
scientific community.


The successful candidate will design and develop training for the 
AlphaFold DB, liaise with user communities, promote training materials, 
and publicly represent AlphaFold DB at various training events. There is 
the option for a part time role in this position.


Deadline: 15th January 2023

For more information on this role and to apply, visit https://pdbe.org/jobs.

Kind Regards, David Armstrong

*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK



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[ccp4bb] Multiple AlphaFold DB jobs available at EMBL-EBI

2022-08-15 Thread David Armstrong

**

*We are currently recruiting for several positions at the AlphaFold 
Protein Structure Database (AlphaFold DB)to join the Velankar team at 
the European Bioinformatics Institute (EMBL-EBI).*


*

These are exciting opportunities to work as part of EMBL and DeepMind's 
new partnership to make the most complete and accurate database of 
predicted protein structures freely and openly available to the 
scientific community.


The jobs are detailed below but for more information and to apply, visit 
https://pdbe.org/jobs.



AlphaFold DB front-end developer

A technical role, developing and maintaining user-facing web pages and 
developing innovative data visualizations that interact with the 3D 
molecular graphics viewer, Mol*.


Deadline: 12th September 2022


AlphaFold DB search engine developer

A technical role, further developing the search engine of AlphaFold DB, 
and designing and implementing ways to improve the information display, 
including improving the relevance of search hits.


Deadline: 12th September 2022


AlphaFold DB UX/UI expert

A technical role, designing and validating new user interface elements 
and improving existing ones, with responsibility for maintaining the 
graphics design asset library of AlphaFold DB.


Deadline: 19th September 2022


AlphaFold DB Bioinformatician (Data Integration)

A scientific, technical role, responsible for discovering, mapping and 
integrating sequence, structure and functional annotations for AlphaFold 
protein structure predictions.


Deadline: 26th September 2022


AlphaFold DB Bioinformatician (Training)

Design and develop training for the AlphaFold DB, liaise with user 
communities, promote training materials, and publicly represent 
AlphaFold DB at various training events. There is the option for a part 
time role in this position.


Deadline: 26th September 2022


For more information on all these job roles and to apply, visit 
https://pdbe.org/jobs.


*

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Improved EM validation with Q-score at the PDB

2022-07-26 Thread David Armstrong

Dear Colleagues,

Starting September 23, wwPDB validation of 3DEM structures for which 
there is both a model and an EM volume will include the Q-score metric 
(Pintilie, G., et al., 2020, Nat. Methods). This follows recommendations 
from the wwPDB/EMDB workshop on cryo-EM data management, deposition and 
validation in 2020 (white paper in preparation), as well as EM 
Validation Challenge events (Lawson C., et al., 2020, Struct. Dyn.; 
Lawson, et al., 2021, Nat. Methods). This will be the first quantitative 
parameter of residue and chain resolvability for EM maps in wwPDB 
validation reports and will provide an additional map-model assessment 
criterion.


The Q-score calculates the resolvability of atoms by measuring the 
similarity of the map values around each atom relative to a 
Gaussian-like function for a well-resolved atom. A Q-score of 1 
indicates that the similarity is perfect whilst closer to 0 indicates 
the similarity is low. If the atom is not well placed in the map then a 
negative Q-score value may be reported. Therefore, Q-score values in the 
reports will be in a range of -1 to +1.


The wwPDB EM validation reports will provide Q-scores for single 
particle, helical reconstruction, electron crystallography, and 
subtomogram averaging entries for which both an EM map and coordinate 
model have been deposited.


Validation reports (PDF files) will contain images of the average 
per-residue Q-scores colour-mapped onto ribbon models with views from 
three orthogonal directions. Similar images will also be introduced to 
visualize the per-residue atom-inclusion scores. A comparison of these 
two sets of images will assist in the visual assessment of the 
model-to-map fit and quality.


Please refer to the wwPDB news article for example images:
http://www.wwpdb.org/news/news?year=2022#62de9e5235ec5bb4ddb19a43

The validation reports will also contain a table of average per-chain 
values of both metrics (Q-score and atom inclusion) as well as their 
overall average values for the entire model.


The per-residue and the per-chain average atom-inclusion and Q-score 
values will also be provided in the mmCIF and XML formatted validation 
files. The mmCIF categories _pdbx_vrpt_summary_entity_fit_to_map and 
_pdbx_vrpt_model_instance_map_fitting will be introduced to include both 
the Q-scores and atom-inclusion values. The existing items, 
_pdbx_vrpt_summary_entity_geometry.average_residue_inclusion and 
_pdbx_vrpt_model_instance_geometry.residue_inclusion for atom inclusion 
will no longer be used.


The PDB Core Archive holds validation reports that assess each 3DEM 
model in the PDB along with the associated experimental 3D volume in 
EMDB. Validation reports of 3DEM structures (map and model) can be 
downloaded at the following wwPDB mirrors:


 * wwPDB: https://ftp.wwpdb.org/pub/pdb/validation_reports/
 * RCSB PDB: https://ftp.rcsb.org/pub/pdb/validation_reports/
 * PDBe: https://ftp.ebi.ac.uk/pub/databases/pdb/validation_reports/
 * PDBj: https://ftp.pdbj.org/pub/pdb/validation_reports/

The EMDB Core Archive holds validation reports that assess each EMDB 
map/tomogram entry. Validation reports for all EMDB volumes can be 
downloaded at the following wwPDB mirrors:


 * EMDB: https://ftp.ebi.ac.uk/pub/databases/emdb/validation_reports/
 * wwPDB: https://ftp.wwpdb.org/pub/emdb/validation_reports/
 * RCSB PDB: https://ftp.rcsb.org/pub/emdb/validation_reports/
 * PDBj: https://ftp.pdbj.org/pub/emdb/validation_reports/

Additional information about validation reports is available for EM 
map+model, EM map-only, and EM tomograms.


If you have any questions or queries about wwPDB validation, please 
contact us at validat...@mail.wwpdb.org.



Best regards,

James Tolchard

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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Re: [ccp4bb] Off-topic: Mol* Viewer re-centring hack

2022-06-28 Thread David Armstrong

Hi Jon,

Glad to see you are making use of the Mol* viewer. I am also replying 
on-list as others will hopefully find my response useful.


For your specific case, I would recommend using the 'selection mode' - 
activated by clicking the cursor icon at the top right of the viewport. 
This mode changes the left-click action to a 'selection' of regions of 
the 3D structure, depending on the picking level defined in the 
selection toolbar (e.g. residue, atom, chain etc.). Once this mode is 
activated, clicking away from the structure will no longer reset the 
view - it will also enable you to create bespoke selections for e.g. 
visualisations or measurements.


There is more information on selections in Mol* and much more in the 
Mol* Viewer documentation at https://molstar.org/viewer-docs


There is also a recent webinar by one of my PDBe colleagues James 
Tolchard, which covers use of the PDBe implementation of the Mol* 
viewer. This may also give a good background for those new to using 
Mol*. You can access the webinar at https://youtu.be/13qSb1_3VWE


Please feel free to contact me off-list if anyone is interest in 
learning more about the Mol* implementation at PDBe and queries about 
the use of the viewer.


Kind Regards,
David Armstrong

On 28/06/2022 10:36, Read, Jon wrote:


I have been using Mol* recently which looks like a really nice tool 
for basic model viewing.


When you click off an atom (which is the normal action for clearing a 
selection in model viewers), it changes the zoom, orientation and 
re-slabs it.


Has anyone found a hack to stop it re-centring/zooming/slabbing when 
you click off an atom.


*Jon Read*



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--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Reminder: Data Visualisation Software Engineer position at PDBe

2022-04-26 Thread David Armstrong

Dear Colleagues,

We are looking to recruit a software engineer who is interested in 
advanced data visualisation tools for 3-dimensional macromolecular 
structure data to join the Protein Data Bank in Europe (PDBe) team at 
the European Bioinformatics Institute (EMBL-EBI). This is a 
collaborative project between PDBe and RCSB Protein Data Bank.


This is a technical role, working together with developers and curators 
from PDBe and RCSB PDB to create infrastructure for integrating 
multi-scale macromolecular structure data and providing FAIR access to 
these data. You will expand the 3-dimensional graphics viewer, Mol*, and 
will create novel data visualisation tools that will power the web 
applications of several core data resources.


The closing date for this post is 13th May 2022.

For more information on the position, please visit:
https://www.ebi.ac.uk/pdbe/about/jobs

Kind regards,
David

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Reminder: Bioinformatician/Scientific Programmer position at PDBe

2022-04-25 Thread David Armstrong
A reminder of this open position for a Bioinformatician/Scientific 
Programmer in the PDBe team:


We have an exciting opportunity for a structural bioinformatician 
interested in the intersection of bioinformatics and cheminformatics to 
join the Protein Data Bank in Europe (PDBe) team at the European 
Bioinformatics Institute (EMBL-EBI) on a 2-year collaborative project 
between PDBe, ChEMBL and CCDC.


The work includes improving data processing pipelines to increase the 
mapping between these data resources, performing data analysis, and 
contributing to developing web applications and user-facing web pages 
for PDBe and PDBe-KB.


The closing date for this post is 3rd May 2022.

For more information and to apply, visit: 
https://www.embl.org/jobs/position/EBI02000


Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Lead
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Bioinformatician/Scientific Programmer position at PDBe

2022-04-06 Thread David Armstrong
We have an exciting opportunity for a structural bioinformatician 
interested in the intersection of bioinformatics and cheminformatics to 
join the Protein Data Bank in Europe (PDBe) team at the European 
Bioinformatics Institute (EMBL-EBI) on a 2-year collaborative project 
between PDBe, ChEMBL and CCDC.


The work includes improving data processing pipelines to increase the 
mapping between these data resources, performing data analysis, and 
contributing to developing web applications and user-facing web pages 
for PDBe and PDBe-KB.


The closing date for this post is 3rd May 2022.

For more information and to apply, visit: 
https://www.embl.org/jobs/position/EBI02000


Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Bioinformatician position at PDBe - closing Friday

2022-03-22 Thread David Armstrong

Dear Colleagues,

We are looking to recruit a structural bioinformatician who is 
interested in protein domains and functional annotations to join the 
Protein Data Bank in Europe (PDBe) team at the European Bioinformatics 
Institute (EMBL-EBI). This is a collaborative project between PDBe, the 
SCOP team at the MRC Laboratory of Molecular Biology (LMB).


This is a technical role, working together with developers and curators 
from PDBe and SCOP to improve a domain assignment tool, improve and 
further automate domain identification in multi-domain proteins, and 
help expand fold libraries. The successful candidate will also 
contribute to designing and implementing PDBe-KB web pages focused on 
aggregating structural data for specific structure domains.


The closing date for this post is 25th March 2022.

For more information on the position, please visit:
https://www.ebi.ac.uk/pdbe/about/jobs

Kind regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Deposition of half-maps for certain EM entries now mandatory for EMDB deposition

2022-03-01 Thread David Armstrong

Dear CCP4,

Deposition of half-maps for single-particle, single-particle-based 
helical, and sub-tomogram averaging reconstructions to the EM Data Bank 
(EMDB), as announced previously in 
https://www.wwpdb.org/news/news?year=2021#61afa92e5f450743ba4aa438, has 
now become mandatory.


This change is in response to a long-standing community request to the 
wwPDB EMDB Core Archive and was also a recommendation from the 2020 
wwPDB single-particle cryo-EM data-management workshop (white paper in 
preparation). Several recommendations from this workshop have already 
been implemented in the wwPDB OneDep system. These include improvements 
to wwPDB validation reports 
<https://www.wwpdb.org/news/news?year=2021#5ffc647df32c497fd6f7bf65> and 
enhancements for capturing metadata via the deposition interface.


Mandatory half-maps must be unfiltered, unmasked, unsharpened, and 
positioned in the same coordinate-space and orientation as the primary 
map such that they superimpose. The availability of half-maps will 
contribute to improved validation of EM structures as reflected in the 
wwPDB validation reports.


wwPDB strongly urges developers of cryo-EM processing software for the 
affected modalities to implement support for output of such half-maps 
(if this is not already available).


Any queries about this policy change can be directed to i...@wwpdb.org.

Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] PDBe updated mmCIF files now available via FTP

2022-02-18 Thread David Armstrong

Dear Colleagues,

PDBe has madePDBx/mmCIF files, containing SIFTS mapping information and 
additional, standardised metadata available directly from the EMBL-EBI 
FTP area, from:

https://ftp.ebi.ac.uk/pub/databases/msd/updated_mmcif/

PDBe’s release process creates these enriched PDBx/mmCIF files from PDB 
archive files, containing more consistent, standardised metadata, 
without altering core PDB information, such as atomic coordinates and 
experimental data. These PDBx/mmCIF files have recently been further 
enriched with data from the SIFTS process 
<https://www.ebi.ac.uk/pdbe/about/news/sifts-data-now-included-pdbe-mmcif-files>, 
providing improved mapping between structure and sequence data.


These enriched PDBx/mmCIF files are compressed and distributed from two 
subfolders in the FTP area. Firstly, you can efficiently access files 
for individual entries via the ‘divided’ folder, where each entry is 
placed within a folder identified by the second and third characters of 
the PDB entry ID (e.g. divided/at/1atp_updated.cif.gz). Alternatively, 
all the compressed updated PDBx mmCIF files in the PDB archive are 
available from the ‘all’ folder (e.g. all/1atp_updated.cif.gz).


Alternatively, these files can also be downloaded from PDBe entry pages 
(https://www.ebi.ac.uk/pdbe/entry-files/download/7o9f_updated.cif). 
These files are also accessible via static URL 
(https://www.ebi.ac.uk/pdbe/static/entry/7o9f_updated.cif) or via PDBe 
bulk download service available at https://www.ebi.ac.uk/pdbe/download/api.


If you have any queries about these files or how to access them, please 
contact our helpdesk at pdb...@ebi.ac.uk.


Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Distributing PDBx/mmCIF Formatted Assembly Files at the PDB Core Archive

2022-02-02 Thread David Armstrong

Dear ccp4bb,

Starting May 3rd 2022, the PDB archive will distribute assembly files in 
PDBx/mmCIF format, allowing direct access and visualisation of the 
curated assemblies for all PDB entries.


Currently, PDBx/mmCIF formatted assembly files are provided for 
structures that are non-PDB compliant, however the coordinates use model 
numbers to differentiate alternate symmetry copies of PDB chain IDs. 
This method is not ideal, nor necessary, for the current archive 
PDBx/mmCIF format and has lead to limited use of these files in 
community software tools. In response to this issue and recommendations 
by the wwPDB advisory committee, we are implementing updated, 
standardised practices for generation of assembly files for all PDB entries.


These updated PDBx/mmCIF format assembly files will have improved 
organization of assembly data to support usage by the community. These 
files will include all symmetry generated copies of each chain within a 
single model, with distinct chain IDs (_atom_site.auth_asym_id and 
_atom_site.label_asym_id) assigned to each. Generation of distinct chain 
IDs in assembly files are based upon the following rules:


 *

   Chain IDs of the original chains from the atomic coordinate file
   will be retained (e.g., A)

 *

   Assign unique chain ID (atom_site.label_asym_id and
   atom_site.auth_asym_id) for each symmetry copy within a single
   model. Rules of chain ID assignments:

 o

   The applied index of the symmetry operator
   (pdbx_struct_oper_list.id) will be appended to the original
   chain ID separated by a dash (e.g., A-2, A-3, etc.)

 o

   If there are more than one type of symmetry operators applied to
   generate symmetry copy, a dash sign will be used between two
   operators (e.g., A-12-60, A-60-88, etc.)

In addition, entity ID and chain ID mapping categories, 
_pdbx_entity_remapping and _pdbx_chain_remapping will be provided.


A new directory, https://ftp.wwpdb.org/pub/pdb/data/assemblies/mmCIF/ 
<https://ftp.wwpdb.org/pub/pdb/data/assemblies/mmCIF/> will be created 
for the distribution of these updated assembly files. The directory 
containing the existing assembly mmCIF files for large entries will be 
removed (https://ftp.wwpdb.org/pub/pdb/data/biounit/mmCIF/ 
<https://ftp.wwpdb.org/pub/pdb/data/biounit/mmCIF/>).


wwPDB asks all PDB users and software developers to review code and 
address any limitations related to PDB assemblies. Sample files are made 
available for testing purposes and to support community adoption at 
https://github.com 
<https://github.com/wwpdb/assembly-mmcif-examples>/wwpdb/assembly-mmcif-examples 
<http://github.com/wwpdb/assembly-mmcif-examples>.


If you plan to use these assembly files for graphical viewing, check if 
your visualization software (e.g., PyMol, ChimeraX, etc.) supports 
instantiation of assemblies directly from atomic coordinate files 
(_struct_assembly related categories), you do so for improved efficiency.


For any further information please email i...@wwpdb.org. 
<mailto:i...@wwpdb.org>


Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Software Engineer position at PDBe

2022-02-02 Thread David Armstrong

Dear Colleagues,

We are looking to recruit a software engineer who is interested in 
advanced data visualisation tools for 3-dimensional macromolecular 
structure data to join the Protein Data Bank in Europe (PDBe) team at 
the European Bioinformatics Institute (EMBL-EBI). This is a 
collaborative project between PDBe and RCSB Protein Data Bank.


This is a technical role, working together with developers and curators 
from PDBe and RCSB PDB to create infrastructure for integrating 
multi-scale macromolecular structure data and providing FAIR access to 
these data. You will expand the 3-dimensional graphics viewer, Mol*, and 
will create novel data visualisation tools that will power the web 
applications of several core data resources.


The closing date for this post is 22nd February 2022.

For more information on the position, please visit:
https://www.ebi.ac.uk/pdbe/about/jobs

Kind regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Bioinformatician position at PDBe - deadline extended to 9th Feb

2022-01-27 Thread David Armstrong

Dear Colleagues,

We have an exciting opportunity for a bioinformatician interested in 
structural biological data and functional annotations to work within the 
Protein Data Bank in Europe Team (PDBe) at the European Bioinformatics 
Institute (EMBL-EBI).


The work includes standardising post translational modification 
information within the PDB archive in collaboration with wwPDB partners, 
plus integration and display of post-translational and proteomics data 
on the PDBe and PDBe-KB web pages. This is a collaboration with the 
PRIDE data resource at EMBL-EBI and Juri Rappsibler team at the 
University of Edinburgh.


The closing date for this post has been extended to 9th February 2022.

For more information on the position, please visit:
https://www.embl.org/jobs/position/EBI01913

Kind regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Reminder: Bioinformatician position at PDBe - closing soon

2022-01-21 Thread David Armstrong

Dear Colleagues,

We have an exciting opportunity for a bioinformatician interested in 
structural biological data and functional annotations to work within the 
Protein Data Bank in Europe Team (PDBe) at the European Bioinformatics 
Institute (EMBL-EBI).


The work includes standardising post translational modification 
information within the PDB archive in collaboration with wwPDB partners, 
plus integration and display of post-translational and proteomics data 
on the PDBe and PDBe-KB web pages. This is a collaboration with the 
PRIDE data resource at EMBL-EBI and Juri Rappsibler team at the 
University of Edinburgh.


The closing date for this post is 26th January 2022.

For more information on the position, please visit:
https://www.embl.org/jobs/position/EBI01913

Kind regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] SIFTS sequence mappings now included in PDBe mmCIF files

2022-01-20 Thread David Armstrong

Dear colleagues,

Data on sequence level mapping through the SIFTS process 
<https://www.ebi.ac.uk/pdbe/docs/sifts/> can now be retrieved directly 
from updated mmCIF files, available on PDBe entry pages. These files now 
contain residue-level mapping between UniProt and PDB entries, including 
coordinate numbering for UniProt accessions and mapping to a host of 
other protein resources.


PDBe’s release process creates ‘updated’ PDBx/mmCIF files from PDB 
archive files, containing remapped enumerations and additional 
information, while yielding more consistent, standardised metadata, 
without altering core PDB information, such as atomic coordinates and 
experimental data. These updated PDBx/mmCIF files have now been further 
enriched by the addition of three new ‘SIFTS- specific’ categories, 
providing improved mapping between structure and sequence data.


SIFTS provides residue-level mapping between UniProt and PDB entries, 
while also incorporating annotation from the IntEnz, GO, InterPro, Pfam, 
CATH, SCOP, SCOP2, PubMed, Ensembl and Homologene resources. The 
information is updated and released every Wednesday concurrently with 
the release of new PDB entries and can be obtained from the PDBe Rest 
API <https://www.ebi.ac.uk/pdbe/api/doc/sifts.html> or PDB entry XML 
files in the EMBL-EBI FTP <ftp://ftp.ebi.ac.uk/pub/databases/msd/sifts/> 
area. Following this update to the updated PDBx/mmCIF files produced by 
PDBe, SIFTS data can also be directly retrieved from these files and are 
available from PDBe entry pages.


For more information, visit 
https://www.ebi.ac.uk/pdbe/about/news/sifts-data-now-included-pdbe-mmcif-files 



Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Bioinformatician position at PDBe

2022-01-07 Thread David Armstrong

Dear Colleagues,

We have an exciting opportunity for a bioinformatician interested in 
structural biological data and functional annotations to work within the 
Protein Data Bank in Europe Team (PDBe) at the European Bioinformatics 
Institute (EMBL-EBI).


The work includes standardising post translational modification 
information within the PDB archive in collaboration with wwPDB partners, 
plus integration and display of post-translational and proteomics data 
on the PDBe and PDBe-KB web pages. This is a collaboration with the 
PRIDE data resource at EMBL-EBI and Juri Rappsibler team at the 
University of Edinburgh to facilitate deposition of cross-linking data 
during PDB structure deposition.


The closing date for this post is 26th January 2022.

For more information on the position, please visit:
https://www.embl.org/jobs/position/EBI01913

Kind regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] REMINDER: Bioinformatician position at PDBe - closing 4th November

2021-10-25 Thread David Armstrong
A reminder of our exciting opportunity for a bioinformatician interested 
in structural biological data and functional annotations to work within 
the Protein Data Bank in Europe Team (PDBe) at the European 
Bioinformatics Institute (EMBL-EBI).


The work includes standardising post translational modification 
information within the PDB archive in collaboration with wwPDB partners, 
plus integration and display of *post-translational modifications and 
proteomics data* on the PDBe and PDBe-KB web pages. This is a 
collaboration with the PRIDE data resource at EMBL-EBI and Juri 
Rappsibler team at the University of Edinburgh to facilitate deposition 
of cross-linking data during PDB structure deposition.


The closing date for this post is *4th November 2021*.

For more information on the position, please visit:
https://www.embl.org/jobs/position/EBI01913

Kind regards,
David

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Abstract submission deadline: 15th September - "50 Years of PDB" EMBL conference

2021-09-13 Thread David Armstrong
*Join the EMBL conference “*Bringing Molecular Structure to Life: 50 
Years of PDB*” and celebrate the 50th anniversary of The Protein Data 
Bank (PDB) with us. With over 1 million unique users worldwide and more 
than 400 biomedical data resources, the PDB represents the achievements 
and milestones of the structural biology community.*


*

The conference will be hosted virtually, running from 20th - 22nd 
October 2021. This timing coincides with the 50th anniversary of the 
original announcement of the PDB archive, when the structural biology 
community established the single worldwide archive for macromolecular 
structure data in 1971.


*The abstract submission deadline is now 15th Sep 2021.*


The archive is managed by the Worldwide Protein Data Bank consortium 
(wwPDB) which includes partner sites in Asia, Europe and America, making 
this a truly global effort. The 50th anniversary is an opportunity to 
celebrate the advances in structural biology and bioinformatics and peer 
into the future prospects for these fields.



The session topics for the conference include:

 *

   Structural biology & applications in health and the environment

 *

   RNA/DNA molecular machines

 *

   Genomics meets structural biology

 *

   The next 50 years: future perspectives


*Register and submit an abstract for the conference at s.embl.org/pdb21-01*



Kind Regards,

David Armstrong

*

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Extended PDB IDs and PDB DOIs now available in PDBx/mmCIF files

2021-08-03 Thread David Armstrong

Dear CCP4BB,

wwPDB, in collaboration with the PDBx/mmCIF Working Group 
, has set plans 
<https://www.wwpdb.org/news/news?year=2021#607760112786e73a79c76f9d> to 
extend the length of ID codes for PDB and Chemical Component Dictionary 
(CCD) ID entries in the future. These extended formats are not supported 
by the legacy PDB file format.


As announced previously 
<https://www.wwpdb.org/news/news?year=2017#5910c8d8d3b1d333029d4ea8>, 
wwPDB has extended PDB ID length to eight characters prefixed by ‘PDB’, 
e.g., pdb_1abc.


Each PDB ID is issued a corresponding Digital Object Identifier (DOI), 
often required for manuscript submission to journals and described in 
publications by the structure authors.


To help depositors provide information to journals, OneDep now displays 
the PDB ID and DOI on the submission confirmation page.


The extended PDB IDs and corresponding PDB DOIs, along with existing 
four character PDB IDs, are now included in the PDBx/mmCIF formatted 
files. Initially, this will only be available for updated and 
newly-released PDB entries, with an archive-wide update at a later date.


The additional accessions will be provided in the _database_2 PDBx/mmCIF 
category.


For example, PDB entry 1ABC will have the extended PDB ID (pdb_1abc) 
and the corresponding PDB DOI (10.2210/pdb1abc/pdb).


loop_
_database_2.database_id
_database_2.database_code
_database_2.pdbx_database_accession
_database_2.pdbx_DOI
PDB 1abc pdb_1abc 10.2210/pdb1abc/pdb
WWPDB D_1x    ?     ?

Once all available four-character PDB IDs have been consumed, 
newly-deposited PDB entries will only be issued extended PDB ID codes. 
These entries will only be distributed in PDBx/mmCIF format.


wwPDB asks journals, users, and software developers to review code and 
remove related limitations.


Kind Regards,
David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Reminder: Bringing Molecular Structure to Life: 50 Years of the PDB closes abstract submission soon

2021-07-29 Thread David Armstrong


View this email in your browser 
<https://us13.campaign-archive.com/?u=03514d4ffac1e7f3086502eab=eb574160eb=848f463a70> 



<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=ecb8d84306=848f463a70> 




   EMBL Conference


   *Bringing Molecular Structure to Life:
   50 Years of the PDB*
   
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=25c2ad0ee6=848f463a70>
   20 – 22 October, Virtual

Submit abstract by 25 August 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=fbeebdbeef=848f463a70> 



Join this conference and celebrate the 50th anniversary of The Protein 
Data Bank (PDB) with us. With over 1 million unique users worldwide and 
more than 400 biomedical data resources, the PDB represents the 
achievements and milestones of the structural biology community.


*Session topics:*

 * Structural biology and applications in health and the environment
 * RNA/DNA molecular machines
 * The next 50 years: Genomics meets structural biology
 * Latest advances
 * The next 50 years: Future perspectives


   Call for artwork

An artwork exhibition will complement the conference, bringing awareness 
to the 50 year anniversary of the PDB. We are looking for creative 
scientists, wanting to exhibit their artwork representing scientific 
and/or societal concepts relating to a structure in the Protein Data 
Bank. F 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=d4612c5461=848f463a70>ind 
out more 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=f5f42dff90=848f463a70>>> 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=b866915a66=848f463a70>



Submit artwork by 4 August 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=53e0c6af3a=848f463a70> 





One of the highlights of the meeting is the very timely session about 
*AlphaFold and the role of deep learning in structural biology *by John 
Jumper, DeepMind, UK*. *
Read this article to learn more about the AI system: DeepMind and EMBL 
release the most complete database of predicted 3D structures of human 
proteins 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=6f2223aa0f=848f463a70> 



<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=54828f2b81=848f463a70> 

/Protein structures representing the data obtained via AlphaFold. Source 
image: AlphaFold. Design credit: Karen Arnott/EMBL-EBI/



   Organisers

Stephen Cusack, /EMBL Grenoble, France/
Gerard Kleywegt,/EMBL-EBI, UK/
Christoph Müller, /EMBL Heidelberg, Germany/
Christine Orengo, /University College London, UK/
Janet Thornton, /EMBL-EBI, UK/
Sameer Velankar, /EMBL-EBI, UK/
Matthias Wilmanns,/EMBL Hamburg, Germany/


Tweet #EMBLPDB 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=1e4be5d072=848f463a70> 
	Tweet #EMBLPDB 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=54d5d55e92=848f463a70> 



Sponsor this event <mailto:sponsors...@embl.de> 	Sponsor this event 
<mailto:sponsors...@embl.de>


Download the poster 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=72f55264e0=848f463a70> 
	Download the poster 
<https://embl.us13.list-manage.com/track/click?u=03514d4ffac1e7f3086502eab=cc2542e45a=848f463a70> 




--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Bringing Molecular Structure to Life: 50 Years of PDB - an EMBL conference

2021-07-06 Thread David Armstrong

**

*Join the EMBL conference “Bringing Molecular Structure to Life: 50 
Years of PDB” and celebrate the 50th anniversary of The Protein Data 
Bank (PDB) with us. With over 1 million unique users worldwide and more 
than 400 biomedical data resources, the PDB represents the achievements 
and milestones of the structural biology community.*


*

The conference will be hosted virtually, running from 20th - 22nd 
October 2021. This timing coincides with the 50th anniversary of the 
original announcement of the PDB archive, when the structural biology 
community established the single worldwide archive for macromolecular 
structure data in 1971.



The archive is managed by the Worldwide Protein Data Bank consortium 
(wwPDB) which includes partner sites in Asia, Europe and America, making 
this a truly global effort. The 50th anniversary is an opportunity to 
celebrate the advances in structural biology and bioinformatics and peer 
into the future prospects for these fields.



The session topics for the conference include:

 *

   Structural biology & applications in health and the environment

 *

   RNA/DNA molecular machines

 *

   The next 50 years: Genomics meets structural biology

 *

   Latest advances

 *

   The next 50 years: future perspectives (part 1)

 *

   The next 50 years: future perspectives (part 2)


Register for the conference at s.embl.org/pdb21-01


Deadlines:

Abstract submission: 25 Aug 2021

Registration: 29 Sep 2021



Call for artwork


An artwork exhibition will be part of the conference, bringing awareness 
to the 50th anniversary of the PDB. The conference participants can 
submit an artwork representing scientific and/or societal concepts 
relating to a structure in the Protein Data Bank. The artwork can be 
created using any technique or media, however, we will require a 
high-resolution image of the artwork for display in the virtual exhibition.



Kind Regards,

David Armstrong

*

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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Re: [ccp4bb] generate symmetry mates of EM structures

2021-05-21 Thread David Armstrong

Dear Xiao,

For public entries in the PDB archive, it is possible to download the 
coordinates of the assemblies defined in the PDB entry.


If you visit the page for the entry at PDBe (pdbe.org/5l93) and select 
'Downloads' you have the option to download various data, including 
mmCIF files containing the full assemblies. In this case, "Assembly 1 
(mmCIF; gz)" would give you the full structure.


Kind Regards,
David Armstrong

On 21/05/2021 11:33, Xiao Lei wrote:

Dear Community,

I wonder if there is a way to generate symmetry mates of EM 
structures? For example for PDB code 5L93, I tried PISA assembly 
server and Pymol to generate assembly (18 chains) but failed because 
it is not a crystal structure. I tried to download assembly directly 
from RCSB databank but after I opened the downloaded structure in 
Pymol, I can only see 3 chains, although the RCSB databank indicates 
the assembly should contain 18 chains.


Best wishes and thank you in advance,

Xiao





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--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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Re: [ccp4bb] PDBe cif directories

2021-02-04 Thread David Armstrong

Dear Bernhard,

Thank you for pointing out this issue. We will update the links on our 
PDBe pages to direct to the updated chemical component files. In this 
case, the file redirection is incorrect and we will fix this.


These new files contain all the information from the chemical component 
CIF files, however also include additional categories output from the 
PDBe CCD utils process (a wrapper of RDKit), including chemical 
properties and external cross reference mappings.


If you have any further questions, please let us know at pdbeh...@ebi.ac.uk

Kind Regards,
David Armstrong

On 04/02/2021 02:07, Bernhard Rupp wrote:


Hi Fellows,

do I see this correctly that on the main PDB page for a HET entry, such as

https://www.ebi.ac.uk/pdbe/entry/pdb/4inx/bound/1EX 
<https://www.ebi.ac.uk/pdbe/entry/pdb/4inx/bound/1EX>


the link in pulldown downloads/CIF dictionary

ftp://ftp.ebi.ac.uk/pub/databases/msd/pdbechem/files/mmcif/1EX.cif 
<ftp://ftp.ebi.ac.uk/pub/databases/msd/pdbechem/files/mmcif/1EX.cif>


dead ends in the old HET cif directory while from the PDBeChem

https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/1EX 
<https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/1EX>


the links goes to the new monomer library?

ftp://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/1/1EX/1EX.cif 
<ftp://ftp.ebi.ac.uk/pub/databases/msd/pdbechem_v2/1/1EX/1EX.cif>


Is the old pdbechem database now deprecated and only V2 current?

Thx, BR

--

Bernhard Rupp

Crystallographiae Vindicis Militum Ordo

http://www.hofkristallamt.org/ <http://www.hofkristallamt.org/>

b...@hofkristallamt.org <mailto:b...@hofkristallamt.org>

+1 925 209 7429

+43 676 571 0536

--

Many plausible ideas vanish

at the presence of thought

--




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--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Please help us improve our PDBe-KB aggregated views of proteins

2020-12-07 Thread David Armstrong

Dear CCP4,


To help us improve our PDBe-KB aggregated views of proteins, please fill 
in the following survey: https://tinyurl.com/y4vw8qkv 
<https://tinyurl.com/y4vw8qkv>



The Protein Data Bank in Europe - Knowledge Base (PDBe-KB, 
https://pdbe-kb.org <https://pdbe-kb.org>) has recently released the 
latest update to its aggregated view of proteins 
(https://www.ebi.ac.uk/pdbe/about/news/superimposition-and-batch-downloads-added-pdbe-kb-aggregated-views 
<https://www.ebi.ac.uk/pdbe/about/news/superimposition-and-batch-downloads-added-pdbe-kb-aggregated-views>). 
These pages provide a comprehensive overview of structural data 
available in the PDB for a full-length protein sequence, with all the 
observed small-molecules interacting with the protein, all the 
macromolecular interaction sites and partners, and additional functional 
annotations, such as sequence conservation and effects of mutations.



We are interested in your feedback and suggestions for further improving 
these aggregated views of proteins (https://pdbe-kb.org/proteins 
<https://pdbe-kb.org/proteins>) and for addressing potential gaps in 
their functionality or the data they offer.



If you have any questions, please feel free to contact us directly.


Kind regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] EMBL-EBI Structural Bioinformatics course (virtual) - Registration extended until 2nd October

2020-09-16 Thread David Armstrong

Dear CCP4,

We have extended the registration deadline for the virtual EMBL-EBI 
Structural Bioinformatics course until 2nd October 2020.


This course explores bioinformatics data resources and tools for the 
investigation, analysis, and interpretation of biomacromolecular 
structures. It will focus on how best to analyse and interpret available 
structural data to gain useful information given specific research 
contexts. The course content will also cover predicting protein 
structure and function, and exploring interactions with other 
macromolecules as well as with low-MW compounds.


This course will be a virtual event delivered via a mixture of 
live-streamed sessions, pre-recorded lectures, and tutorials with live 
support.


For more information and to register, please visit bit.ly/EBI_sbr

Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Help us design PDBe-KB's aggregated views of small molecules

2020-02-17 Thread David Armstrong
PDBe-KB is a community-driven resource managed by the Protein Data Bank 
in Europe (PDBe) team, integrating functional annotations and structure 
data in the PDB archive. Recently, we started providingaggregated views 
<http://pdbekb.org/proteins>of available structure data and annotations 
for individual proteins. Now, we aim to develop similar aggregated views 
focusing on small molecules (i.e. ligands) in the PDB.


We would like your help to understand what information regarding small 
molecules is useful to you by responding to thisshort survey 
<https://forms.gle/4Kk5kWLDyKUU5hwE9>.


The full link to this feedback form is provided below:

https://forms.gle/4Kk5kWLDyKUU5hwE9


Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Reminder - PDBe workshop: Making the most of PDB data with PDBe’s new graph database

2020-01-08 Thread David Armstrong
Are you looking to use PDB data more effectively to answer complex 
scientific questions? Do you have experience of accessing data 
programmatically, but want to ask more complex questions? Then you will 
be interested in our EBI training workshop on accessing PDBe and PDBe-KB 
data using our new graph database.



This workshop covers the use of the PDBegraph database 
<https://www.ebi.ac.uk/pdbe/pdbe-kb/schema>to extract data for solving 
complex structural biology queries. It will introduce the PDBe graph 
database and how to write Cypher queries to retrieve data of interest. 
Workshop participants will be able to use the graph database to explore 
data relevant to their own research with support and guidance from the 
development team at PDBe.



For more information and to register, please visit 
www.ebi.ac.uk/training/events/2020/mining-pdbe-and-pdbe-kb-using-graph-database 
<http://www.ebi.ac.uk/training/events/2020/mining-pdbe-and-pdbe-kb-using-graph-database>.



Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] PDBe workshop: Making the most of PDB data with our new graph database

2019-12-20 Thread David Armstrong
Are you looking to use PDB data more effectively to answer complex 
scientific questions? Do you have experience of accessing data 
programmatically, but want to more easily create complex data queries? 
Then you will be interested in our EBI training workshop on accessing 
PDBe and PDBe-KB data using our new graph database.



This workshop covers the use of the PDBegraph database 
<https://www.ebi.ac.uk/pdbe/pdbe-kb/schema>to extract data for solving 
complex structural biology queries. It will introduce the PDBe graph 
database and how to write Cypher queries to retrieve data of interest. 
Workshop participants will be able to use the graph database to explore 
data relevant to their own research with support and guidance from the 
development team at PDBe.



For more information and to register, please visit 
www.ebi.ac.uk/training/events/2020/mining-pdbe-and-pdbe-kb-using-graph-database 
<http://www.ebi.ac.uk/training/events/2020/mining-pdbe-and-pdbe-kb-using-graph-database>.



Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Improve your previously released coordinates with OneDep

2019-08-01 Thread David Armstrong

Dear CCP4BB,

The wwPDB are pleased to announce the availability of PDB versioning, 
allowing depositors to update their entries while retaining the same PDB 
accession code.


Depositors can now submit new coordinates for existing entries. 
Initially, this is limited to PDB entries that were submitted via the 
OneDep system, which was introduced in 2014. The wwPDB plans to extend 
this functionality to entries deposited in the legacy systems (ADIT and 
Autodep) in future, and will announce a timeline for this in due course.


Requests should be initiated using the OneDep communication panel within 
the deposition session for the entry in question. Once submitted, the 
revised model will be processed by wwPDB biocurators and a new version 
released. Versioning of PDB entries will be limited to changes in the 
coordinate files, with no changes permitted to the deposited 
experimental data. PDB versioning will be limited to one replacement per 
PDB entry per year, and three entries per Principal Investigator per year.


For more, please visit the wwPDB news pages 
<https://www.wwpdb.org/news/news#5d3ef68aea7d0653b99c87fd>.



--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] Survey on EMBL-EBI's data resources (incl. PDBe, PDBe-KB, EMDB, EMPIAR, BioImage Archive)

2019-07-25 Thread David Armstrong

Dear CCP4BB,

The European Bioinformatics Institute (EMBL-EBI; https://www.ebi.ac.uk/) 
provides biological data resources to the worldwide scientific 
community. You are probably familiar with PDBe (https://pdbe.org/), EMDB 
(https://emdb-empiar.org/) and EMPIAR (https://empiar.org/) and possibly 
also with PDBe-KB (https://pdbe-kb.org/) and the recently launched 
BioImage Archive (https://www.ebi.ac.uk/bioimage-archive/).


We strive to meet the data needs of biological researchers, understand 
how scientists use our data resources and improve the services we 
provide. Each year we invite the scientific community to complete a 
survey about their experiences using (or not using) EMBL-EBI's freely 
available data resources. We carefully analyze your responses and 
comments to understand how you use our data resources to prioritize our 
development and better serve the scientific community. We encourage you 
to fill out the survey even if you think you do not use our data 
resources: your responses are still of interest to us.


It is important for us (the structural resources) to get a lot of 
responses from people with an interest in structural biology data 
(molecular, cellular, and beyond).


The survey can be found here: https://www.surveymonkey.co.uk/r/2N99899

Please feel free to pass this email on to others who may have an 
interest in EMBL-EBI's data resources.



Many thanks,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] REMINDER: Scientific Data Curator position (PDB and EMDB)

2019-06-28 Thread David Armstrong

Dear CCP4BB,


Just a gentle reminder of the scientific data curator position available 
at PDBe. The closing date for the post is Friday 5th July.



For more information, please see:

https://www.embl.de/jobs/searchjobs/index.php?ref=EBI01403


Kind Regards,

David Armstrong

On 29/05/2019 08:20, John Berrisford wrote:


Dear CCP4BB

We are looking to recruit an expert structural biologist to join the 
PDBe curation team on the Wellcome Genome Campus near Cambridge. The 
work involves annotating preliminary PDB and EMDB submissions and 
extracting relevant biological information. The closing date for the 
post is 5th July 2019. For more information on the position, please visit:


https://www.embl.de/jobs/searchjobs/index.php?ref=EBI01435

Regards

John

--

John Berrisford

PDBe

European Bioinformatics Institute (EMBL-EBI)

European Molecular Biology Laboratory

Wellcome Trust Genome Campus

Hinxton

Cambridge CB10 1SD UK

Tel: +44 1223 492529

http://www.pdbe.org <http://www.pdbe.org/>

http://www.facebook.com/proteindatabank

http://twitter.com/PDBeurope




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--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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[ccp4bb] New PDBe-KB aggregated views of protein structure

2019-03-21 Thread David Armstrong

*New PDBe-KB aggregated views of protein structure*

We are delighted to announce the newprotein-centric aggregated views 
<https://www.ebi.ac.uk/pdbe/pdbe-kb/protein>, developed as part of our 
new collaborative resourceProtein Data Bank in Europe Knowledge Base 
(PDBe-KB) <https://www.ebi.ac.uk/pdbe/pdbe-kb/>.


You can view the new pages at pdbe-kb.org/proteins 
<https://www.ebi.ac.uk/pdbe/pdbe-kb/proteins>.


PDBe-KB is a community-driven resource managed by the PDBe team, 
collating functional annotations and predictions for structure data in 
the PDB archive, giving researchers a more comprehensive view of 
publicly available protein structure data.


PDBe entry pages traditionally focus on single PDB entries, with limited 
information on entries that are related to the same macromolecule. The 
PDBe-KB team is proud to present a new type of entry page, that focuses 
on full length proteins instead of single PDB entries. Currently, you 
can use PDB or UniProt identifiers of proteins to display all the 
related PDB data, from the list of all the available PDB entries, to 
functional annotations of ligand binding sites, macromolecular 
interaction interfaces, and related publications.


We would especially like to thank those members of CCP4bb that helped us 
in shaping the resource by providing feedback. We encourage you to 
continue to provide feedback <https://goo.gl/forms/55Xzc2BBT93uyp9g1> to 
ensure that we continue to develop this resource in a way that is most 
valuable for you all.


If you would like more information about the new resource then please 
visit the PDBe-KB website <https://www.ebi.ac.uk/pdbe/pdbe-kb> or view 
our webinar <https://youtu.be/ZJksQS4vmuM>, which introduces you to our 
new pages.



Many thanks,

PDBe team

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge, CB10 1SD, UK
Tel: +44 1223 492544




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[ccp4bb] Wednesday 3.30pm (UTC) - Webinar: PDBe-KB Aggregated views

2019-03-11 Thread David Armstrong
On behalf of PDBe, I invite you to attend a webinar on the new PDBe 
Knowledge Base (PDBe-KB) resource. This webinar will introduce you to 
the new PDBe-KB Aggregated views: brand new pages presenting PDB data in 
a different context.


For more information and to register for the webinar, please visit the 
following link:


bit.ly/PDBe-KB-webinar

Kind Regards,

David Armstrong

--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544



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[ccp4bb] Fwd: 2 EMDB Job Opportunities at EMBL-EBI

2019-01-22 Thread David Armstrong
Please see the following job opportunities available with our colleagues 
at EMDB.



Kind Regards,

David Armstrong



 Forwarded Message 
Subject:2 EMDB Job Opportunities at EMBL-EBI
Date:   Tue, 22 Jan 2019 10:46:19 +
From:   Osman Salih 
To: 'David Armstrong' 



Hi Dave,

Could you please circulate the following message to the CCP4 mailing list?

Thanks and best wishes,

Oz


--

Dear CCP4,

There are two fantastic opportunities to be part of the exciting EMDB
Team at EMBL-EBI in Hinxton near Cambridge. EMBL-EBI is a world-leader
in archiving and disseminating 3D biomacromolecular and cellular
structure data and plays a key role in the dissemination of 3D electron
microscopy (EM) data through the EMDB (emdb-empiar.org) and EMPIAR
(empiar.org) public archives. Specifically, we are looking for:

1. A Scientific Programmer
(https://www.embl.de/jobs/searchjobs/index.php?ref=EBI01331)
2. A Data Scientist
(https://www.embl.de/jobs/searchjobs/index.php?ref=EBI01332)

The closing dates for both positions are 6th February 2019.

Good luck!

EMDB
EMBL-EBI, Wellcome Genome Campus,
Hinxton, Cambridgeshire,
CB10 1SD. UK




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Re: [ccp4bb] RNA pdb molecular weight

2018-11-16 Thread David Armstrong

Dear Reza,


The calculated molecular weight for each molecule in a PDB entry is 
given in the archive PDBx/mmCIF file. The weight in Daltons is given in 
the _entity.formula_weight category. Please see 
http://www.ebi.ac.uk/pdbe/entry-files/4tna.cif for an example file.



Kind Regards,

David


On 16/11/18 16:19, Reza Khayat wrote:


Hi,

I’m not an RNA person. Can anyone suggest a method to calculate the 
mass of a RNA PDB?  I’d like the protons to also be considered in the 
calculation. Thanks.


Best wishes,

Reza

Reza Khayat, PhD

Assistant Professor

Department of Chemistry

City College of New York

85 Saint Nicholas Terrace, CDI 2.318

New York, NY 10031

http://www.khayatlab.org/

212-650-6070




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--
David Armstrong
Outreach and Training Coordinator
PDBe
European Bioinformatics Institute (EMBL-EBI)
European Molecular Biology Laboratory
Wellcome Trust Genome Campus
Hinxton
Cambridge CB10 1SD UK
Tel: +44 1223 492544




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